Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 17

Waxing Crescent 39%

14:38

21:31

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 Bad
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:54, Set: 19:22, Transit: 13:07. Moon - Rise: 14:38, Set: 21:31. Civil Dark: 19:55 - 06:20. Nautical Dark: 20:35 - 05:41. Astro Dark: 21:17 - 05:00

Total Clouds (% Sky Obscured)

72
91
84
95
83
90
82
80
81
29
42
21
18
42
57
81
99
100
100
97
100
90
100
100

Low Clouds (% Sky Obscured)

63
50
55
74
50
59
45
66
63
25
42
21
18
42
57
33
68
67
64
82
74
75
59
77

Medium Clouds (% Sky Obscured)

0
2
6
3
3
90
30
2
4
1
1
0
0
0
0
0
0
0
0
3
70
84
92
100

High Clouds (% Sky Obscured)

23
29
84
61
25
25
24
25
20
0
0
0
0
0
0
66
73
100
100
90
99
30
53
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
9
4
16
19
12
15
19
18
8
3
1
1
11
2
12
13
5
1
10
3
2
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
15
17
18
17
17
16
14
12
9
6
5
5
4
4
4
4
4
4
5
5
5
6
10

Chance of Frost

Temperature (°C)

16
17
17
17
17
17
16
15
15
14
13
12
12
11
11
10
10
11
11
10
10
11
13
14

Feels Like (°C)

14
12
13
12
12
12
12
11
11
11
13
12
12
11
11
11
11
10
9
8
8
9
11
11

Dew Point (°C)

9
8
7
8
9
9
9
8
9
10
11
11
10
10
10
9
9
9
10
9
10
10
9
8

Relative Humidity (%)

60
55
52
56
61
60
60
61
68
80
89
90
90
92
91
91
93
91
91
93
95
91
79
67

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015

Ozone (du)

309
307
305
306
306
305
305
307
309
308
310
313
311
308
304
300
298
297
297
298
297
294
293
290

Friday 18

First Quarter 49%

15:37

22:18

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:55, Set: 19:20, Transit: 13:07. Moon - Rise: 15:37, Set: 22:18. Civil Dark: 19:53 - 06:22. Nautical Dark: 20:33 - 05:43. Astro Dark: 21:14 - 05:01

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
98
98
89
100
78
82
98
99
98
89
100
95
94
93
97
100
99

Low Clouds (% Sky Obscured)

37
51
54
74
90
100
92
88
93
65
46
78
82
79
64
56
75
79
83
67
44
51
45
65

Medium Clouds (% Sky Obscured)

95
100
99
100
87
100
100
98
98
81
89
0
8
10
12
14
7
7
6
37
66
9
8
98

High Clouds (% Sky Obscured)

42
39
95
100
100
100
97
30
25
20
81
78
82
87
85
65
25
100
51
70
79
66
99
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0

Precipitation Type

None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
9
12
28
34
45
13
7
4
4
8
17
6
5
4
7
3
3
6
7
7
13
14

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
14
15
16
15
14
15
16
15
14
14
13
14
13
13
13
12
12
11
11
12
12
13
16

Chance of Frost

Temperature (°C)

15
16
16
16
16
16
15
15
15
15
15
15
15
15
15
15
15
16
15
15
15
16
16
18

Feels Like (°C)

12
13
12
12
12
12
10
10
11
11
12
12
11
12
12
13
13
13
13
13
13
13
14
15

Dew Point (°C)

8
7
6
6
8
7
7
10
12
13
13
13
12
11
12
13
13
15
14
14
14
14
14
15

Relative Humidity (%)

59
52
48
51
57
56
58
70
80
86
87
86
82
76
82
85
87
93
93
92
90
87
85
83

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1014
1015
1015
1015
1016
1016

Ozone (du)

288
286
285
284
284
285
286
287
286
285
289
292
293
293
292
290
290
290
291
292
292
292
291
290

Saturday 19

Waxing Gibbous 59%

16:25

23:16

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:57, Set: 19:18, Transit: 13:06. Moon - Rise: 16:25, Set: 23:16. Civil Dark: 19:51 - 06:24. Nautical Dark: 20:30 - 05:44. Astro Dark: 21:11 - 05:03

Total Clouds (% Sky Obscured)

100
99
100
100
100
99
97
100
100
99
70
100
84
100
100
100
100
100
100
100
88
75
63
67

Low Clouds (% Sky Obscured)

95
57
39
85
73
77
66
75
38
68
70
66
77
80
71
71
60
63
51
42
38
34
30
45

Medium Clouds (% Sky Obscured)

36
8
100
100
100
99
73
84
100
24
26
99
16
15
5
0
0
5
0
12
10
13
63
33

High Clouds (% Sky Obscured)

100
82
70
100
68
55
61
100
100
65
20
86
84
100
98
100
100
100
100
100
79
57
40
34

ISS Passover

Visibility (miles)

9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
Light Rain
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
48
72
35
19
39
45
54
69
35
33
24
46
13
0
0
0
1
0
0
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
16
17
16
16
15
15
14
13
13
12
11
11
11
11
9
9
7
7
5
4
4
5
7

Chance of Frost

Temperature (°C)

19
20
20
20
20
21
20
20
19
18
18
18
17
17
17
17
16
15
15
14
13
14
15
16

Feels Like (°C)

16
17
18
18
18
19
19
18
17
16
16
17
16
16
16
16
15
14
13
14
12
13
15
16

Dew Point (°C)

17
18
18
18
19
19
19
18
17
16
16
17
16
17
16
16
15
14
14
13
13
13
12
11

Relative Humidity (%)

88
88
86
86
91
92
89
89
90
88
89
93
92
95
92
95
93
93
93
93
95
92
82
72

Pressure (mb)

1016
1017
1017
1017
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021
1021
1022
1022
1022
1023
1023
1024
1025
1026
1027

Ozone (du)

289
290
293
293
293
291
291
289
291
293
296
295
295
294
295
293
291
291
289
286
284
284
284
283

Sunday 20

Waxing Gibbous 68%

17:00

00:24

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:58, Set: 19:15, Transit: 13:06. Moon - Rise: 17:00, Set: 00:24. Civil Dark: 19:48 - 06:25. Nautical Dark: 20:28 - 05:46. Astro Dark: 21:09 - 05:05

Total Clouds (% Sky Obscured)

86
97
98
97
100
100
100
100
94
77
76
74
56
50
46
44
50
65
71
64
54
48
59
76

Low Clouds (% Sky Obscured)

63
80
44
48
62
64
56
62
42
32
42
23
17
10
18
30
43
59
71
64
54
48
54
59

Medium Clouds (% Sky Obscured)

44
40
70
72
52
7
8
9
11
7
2
2
3
3
2
1
1
1
0
0
0
1
0
0

High Clouds (% Sky Obscured)

50
91
92
76
75
88
100
98
84
58
50
49
18
2
4
3
2
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
13
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
9
9
10
9
8
7
5
4
3
3
3
2
2
2
2
2
2
3
3
3
3
4

Chance of Frost

Temperature (°C)

17
18
18
19
19
19
18
17
16
15
14
13
12
12
12
12
12
11
12
12
11
13
15
17

Feels Like (°C)

16
15
16
17
17
16
16
16
15
14
15
14
13
13
13
13
13
13
13
11
11
14
17
19

Dew Point (°C)

9
9
10
8
8
10
10
10
11
12
12
11
11
11
11
11
11
11
11
11
10
12
13
13

Relative Humidity (%)

61
57
57
50
49
57
59
63
72
83
87
90
92
93
93
95
95
95
96
95
92
93
83
74

Pressure (mb)

1027
1028
1028
1028
1028
1028
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031
1030
1031
1031
1031
1031
1032
1032

Ozone (du)

283
284
282
281
280
278
278
276
275
275
276
276
275
274
274
274
275
276
276
276
275
272
271
271

Monday 21

Waxing Gibbous 77%

17:27

01:37

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
08 OK
09 Bad
10 Bad

Sun - Rise: 07:00, Set: 19:13, Transit: 13:06. Moon - Rise: 17:27, Set: 01:37. Civil Dark: 19:46 - 06:27. Nautical Dark: 20:25 - 05:48. Astro Dark: 21:06 - 05:07

Total Clouds (% Sky Obscured)

74
71
66
57
57
58
58
62
76
76
70
63
53
53
52
51
47
43
36
35
38
48
60
66

Low Clouds (% Sky Obscured)

58
54
57
54
57
57
53
55
74
76
70
62
45
52
52
51
47
43
36
35
38
48
43
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
7
7
7
7
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
1
2
2
4
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
7
7
7
7
6
5
4
3
2
2
2
3
3
3
3
3
3
3
2
2
3
3

Chance of Frost

Temperature (°C)

19
21
23
23
23
23
22
21
19
18
17
17
16
15
15
15
15
15
14
14
14
16
17
19

Feels Like (°C)

21
22
22
22
23
22
22
22
21
20
20
18
17
17
17
17
17
17
17
17
16
16
16
17

Dew Point (°C)

12
12
13
12
13
13
14
15
17
16
16
15
14
14
14
14
14
14
13
13
13
14
14
14

Relative Humidity (%)

63
56
54
52
52
54
59
68
84
89
89
90
89
92
93
93
95
95
95
95
93
87
82
76

Pressure (mb)

1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1031
1031

Ozone (du)

270
271
271
272
272
272
272
272
271
272
273
274
276
276
275
275
275
274
274
274
274
273
273
273

Tuesday 22

Waxing Gibbous 85%

17:47

02:53

11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:01, Set: 19:11, Transit: 13:05. Moon - Rise: 17:47, Set: 02:53. Civil Dark: 19:44 - 06:29. Nautical Dark: 20:23 - 05:50. Astro Dark: 21:04 - 05:09

Total Clouds (% Sky Obscured)

63
56
52
45
41
46
45
45
56
67
80
83
86
89
91
95
100
98
96
94
95
96
97
97

Low Clouds (% Sky Obscured)

24
17
17
16
17
23
29
35
47
58
67
71
79
83
80
81
91
88
83
79
53
26
0
0

Medium Clouds (% Sky Obscured)

0
1
0
0
1
1
2
2
1
1
0
1
2
4
4
4
5
5
4
4
4
6
5
9

High Clouds (% Sky Obscured)

0
0
0
0
1
5
10
14
22
28
31
22
14
10
24
39
50
56
63
70
77
84
92
92

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
1
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
5
5
5
4
4
3
2
2
1
1
2
3
2
2
2
1
2
2
3
4
5

Chance of Frost

Temperature (°C)

20
21
23
22
22
22
21
20
19
18
17
16
15
15
15
14
14
13
13
13
13
15
16
17

Feels Like (°C)

18
18
19
25
24
24
23
23
23
17
17
16
16
16
16
16
16
16
16
15
15
14
14
15

Dew Point (°C)

14
14
13
13
13
13
13
13
14
13
11
11
10
10
10
11
13
13
13
13
12
13
12
13

Relative Humidity (%)

68
62
55
55
55
56
61
66
70
71
71
72
73
73
74
80
89
95
96
96
96
89
80
74

Pressure (mb)

1031
1030
1030
1029
1029
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

273
273
273
272
271
270
270
271
271
271
271
271
271
271
270
270
270
270
271
272
273
273
273
274

Wednesday 23

Waxing Gibbous 92%

18:02

04:09

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 Good
03 Good
04 Good
05 OK
06 OK

Sun - Rise: 07:03, Set: 19:09, Transit: 13:05. Moon - Rise: 18:02, Set: 04:09. Civil Dark: 19:42 - 06:30. Nautical Dark: 20:21 - 05:51. Astro Dark: 21:01 - 05:11

Total Clouds (% Sky Obscured)

98
98
99
99
100
100
100
100
73
47
24
33
42
33
24
13
3
10
17
25

Low Clouds (% Sky Obscured)

0
2
8
9
11
7
4
0
1
2
4
5
6
8
7
3
0
0
0
0

Medium Clouds (% Sky Obscured)

8
14
17
15
14
26
39
52
41
34
24
18
9
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

92
88
91
95
100
97
95
92
63
41
24
26
21
19
15
10
3
10
17
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
3
3
1
3
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
5
4
4
4
2
2
3
2
2
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

18
20
21
21
21
22
20
19
18
17
16
15
14
14
14
14
13
13
13
13

Feels Like (°C)

15
16
16
21
20
20
20
21
21
16
16
16
15
15
15
14
14
13
14
14

Dew Point (°C)

12
11
10
10
10
10
10
11
12
13
12
12
12
12
12
11
11
11
11
11

Relative Humidity (%)

64
56
51
48
47
44
51
60
70
74
78
83
83
84
86
86
87
87
90
92

Pressure (mb)

1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1025
1024
1024
1023
1023
1023
1023
1023
1023

Ozone (du)

274
274
275
276
277
279
281
282
284
286
289
292
294
297
299
298
298
297
296
294

Forecast for Watchet, Somerset, United Kingdom (51.18,-3.33)

Generated: 17/09/26 11:01:37. Forecast: 17/09/26 to 23/09/26. Timezone: UTC+1.00